EP1489585A3 - Image display apparatus - Google Patents
Image display apparatus Download PDFInfo
- Publication number
- EP1489585A3 EP1489585A3 EP04014235A EP04014235A EP1489585A3 EP 1489585 A3 EP1489585 A3 EP 1489585A3 EP 04014235 A EP04014235 A EP 04014235A EP 04014235 A EP04014235 A EP 04014235A EP 1489585 A3 EP1489585 A3 EP 1489585A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- image data
- respective colors
- electron emitting
- display apparatus
- image display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/54—Arrangements for centring ray or beam
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/04—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using circuits for interfacing with colour displays
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003176904 | 2003-06-20 | ||
JP2003176904 | 2003-06-20 | ||
JP2004165465A JP3962728B2 (en) | 2003-06-20 | 2004-06-03 | Image display device |
JP2004165465 | 2004-06-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1489585A2 EP1489585A2 (en) | 2004-12-22 |
EP1489585A3 true EP1489585A3 (en) | 2007-12-12 |
EP1489585B1 EP1489585B1 (en) | 2010-06-30 |
Family
ID=33422181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04014235A Expired - Lifetime EP1489585B1 (en) | 2003-06-20 | 2004-06-17 | Image display apparatus |
Country Status (6)
Country | Link |
---|---|
US (3) | US7046219B2 (en) |
EP (1) | EP1489585B1 (en) |
JP (1) | JP3962728B2 (en) |
KR (1) | KR100632921B1 (en) |
CN (1) | CN100371973C (en) |
DE (1) | DE602004027866D1 (en) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3962728B2 (en) * | 2003-06-20 | 2007-08-22 | キヤノン株式会社 | Image display device |
JP4137050B2 (en) | 2004-03-18 | 2008-08-20 | キヤノン株式会社 | Image display apparatus and television apparatus |
JP3870214B2 (en) * | 2004-06-29 | 2007-01-17 | キヤノン株式会社 | Correction circuit |
JP4352025B2 (en) * | 2004-06-29 | 2009-10-28 | キヤノン株式会社 | Image display device |
JP2006106142A (en) * | 2004-09-30 | 2006-04-20 | Toshiba Corp | Display device and display method |
JP2006106143A (en) * | 2004-09-30 | 2006-04-20 | Toshiba Corp | Device and method for display |
JP4154422B2 (en) | 2004-12-15 | 2008-09-24 | キヤノン株式会社 | Image display device |
JP4154423B2 (en) | 2004-12-17 | 2008-09-24 | キヤノン株式会社 | Image display device |
JP3870210B2 (en) * | 2004-12-17 | 2007-01-17 | キヤノン株式会社 | Image display apparatus and television apparatus |
JP2007199684A (en) | 2005-12-28 | 2007-08-09 | Canon Inc | Image display apparatus |
JP2007199683A (en) * | 2005-12-28 | 2007-08-09 | Canon Inc | Image display apparatus |
US8085282B2 (en) | 2006-12-13 | 2011-12-27 | Canon Kabushiki Kaisha | Image display apparatus and driving method of image display apparatus |
JP2009210600A (en) | 2008-02-29 | 2009-09-17 | Canon Inc | Image display apparatus, correction circuit thereof and method for driving image display apparatus |
JP2009210599A (en) | 2008-02-29 | 2009-09-17 | Canon Inc | Image display apparatus, correction circuit thereof and method for driving image display apparatus |
JP4548520B2 (en) * | 2008-07-02 | 2010-09-22 | ソニー株式会社 | Coefficient generation apparatus and method, image generation apparatus and method, and program |
US9276766B2 (en) | 2008-09-05 | 2016-03-01 | Ketra, Inc. | Display calibration systems and related methods |
US10210750B2 (en) | 2011-09-13 | 2019-02-19 | Lutron Electronics Co., Inc. | System and method of extending the communication range in a visible light communication system |
US9509525B2 (en) | 2008-09-05 | 2016-11-29 | Ketra, Inc. | Intelligent illumination device |
US8773336B2 (en) | 2008-09-05 | 2014-07-08 | Ketra, Inc. | Illumination devices and related systems and methods |
JP2010262892A (en) * | 2009-05-11 | 2010-11-18 | Canon Inc | Electron beam apparatus and image display apparatus therewith |
JP2010267474A (en) * | 2009-05-14 | 2010-11-25 | Canon Inc | Electron beam device and image display device using the same |
JP2011018491A (en) * | 2009-07-08 | 2011-01-27 | Canon Inc | Electron emitting device, electron beam apparatus using this, and image display apparatus |
CN102024072B (en) * | 2009-09-16 | 2013-08-21 | 鸿富锦精密工业(深圳)有限公司 | System and method for capturing high-speed serial signals |
US9386668B2 (en) | 2010-09-30 | 2016-07-05 | Ketra, Inc. | Lighting control system |
USRE49454E1 (en) | 2010-09-30 | 2023-03-07 | Lutron Technology Company Llc | Lighting control system |
JP6128817B2 (en) * | 2012-11-30 | 2017-05-17 | キヤノン株式会社 | Image forming apparatus and image forming method |
KR20140122362A (en) * | 2013-04-09 | 2014-10-20 | 삼성디스플레이 주식회사 | Display device and driving method thereof |
US9237620B1 (en) | 2013-08-20 | 2016-01-12 | Ketra, Inc. | Illumination device and temperature compensation method |
US9651632B1 (en) | 2013-08-20 | 2017-05-16 | Ketra, Inc. | Illumination device and temperature calibration method |
US9247605B1 (en) | 2013-08-20 | 2016-01-26 | Ketra, Inc. | Interference-resistant compensation for illumination devices |
US9345097B1 (en) | 2013-08-20 | 2016-05-17 | Ketra, Inc. | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
US9155155B1 (en) | 2013-08-20 | 2015-10-06 | Ketra, Inc. | Overlapping measurement sequences for interference-resistant compensation in light emitting diode devices |
US9332598B1 (en) | 2013-08-20 | 2016-05-03 | Ketra, Inc. | Interference-resistant compensation for illumination devices having multiple emitter modules |
USRE48956E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices using multiple series of measurement intervals |
US9578724B1 (en) | 2013-08-20 | 2017-02-21 | Ketra, Inc. | Illumination device and method for avoiding flicker |
US9360174B2 (en) | 2013-12-05 | 2016-06-07 | Ketra, Inc. | Linear LED illumination device with improved color mixing |
US9769899B2 (en) | 2014-06-25 | 2017-09-19 | Ketra, Inc. | Illumination device and age compensation method |
USRE48955E1 (en) | 2013-08-20 | 2022-03-01 | Lutron Technology Company Llc | Interference-resistant compensation for illumination devices having multiple emitter modules |
US9736895B1 (en) | 2013-10-03 | 2017-08-15 | Ketra, Inc. | Color mixing optics for LED illumination device |
US9146028B2 (en) | 2013-12-05 | 2015-09-29 | Ketra, Inc. | Linear LED illumination device with improved rotational hinge |
US9736903B2 (en) | 2014-06-25 | 2017-08-15 | Ketra, Inc. | Illumination device and method for calibrating and controlling an illumination device comprising a phosphor converted LED |
US9392663B2 (en) | 2014-06-25 | 2016-07-12 | Ketra, Inc. | Illumination device and method for controlling an illumination device over changes in drive current and temperature |
US10161786B2 (en) | 2014-06-25 | 2018-12-25 | Lutron Ketra, Llc | Emitter module for an LED illumination device |
US9557214B2 (en) | 2014-06-25 | 2017-01-31 | Ketra, Inc. | Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time |
US9510416B2 (en) | 2014-08-28 | 2016-11-29 | Ketra, Inc. | LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time |
US9392660B2 (en) | 2014-08-28 | 2016-07-12 | Ketra, Inc. | LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device |
US9237623B1 (en) | 2015-01-26 | 2016-01-12 | Ketra, Inc. | Illumination device and method for determining a maximum lumens that can be safely produced by the illumination device to achieve a target chromaticity |
US9237612B1 (en) | 2015-01-26 | 2016-01-12 | Ketra, Inc. | Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature |
US9485813B1 (en) | 2015-01-26 | 2016-11-01 | Ketra, Inc. | Illumination device and method for avoiding an over-power or over-current condition in a power converter |
US11272599B1 (en) | 2018-06-22 | 2022-03-08 | Lutron Technology Company Llc | Calibration procedure for a light-emitting diode light source |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844531A (en) * | 1994-06-21 | 1998-12-01 | Fujitsu Limited | Fluorescent display device and driving method thereof |
WO2001056002A2 (en) * | 2000-01-26 | 2001-08-02 | Motorola, Inc. | Method for controlling spacer visibility |
EP1258907A2 (en) * | 2001-05-07 | 2002-11-20 | Canon Kabushiki Kaisha | Image display apparatus for forming an image with a plurality of luminescent points |
US20030063110A1 (en) * | 2001-09-28 | 2003-04-03 | Osamu Sagano | Image display device and method of adjusting an image display device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US5525873A (en) * | 1990-05-24 | 1996-06-11 | U.S. Philips Corporation | Picture display device comprising a flat-panel type display unit |
JP3311201B2 (en) * | 1994-06-08 | 2002-08-05 | キヤノン株式会社 | Image forming device |
JPH1124629A (en) | 1997-07-04 | 1999-01-29 | Mitsubishi Electric Corp | Display device for plasma display panel |
JP3025251B2 (en) * | 1997-12-27 | 2000-03-27 | キヤノン株式会社 | Image display device and driving method of image display device |
JP3592070B2 (en) | 1998-02-26 | 2004-11-24 | キヤノン株式会社 | Image forming device |
JPH11250840A (en) | 1998-02-27 | 1999-09-17 | Canon Inc | Image forming device |
JP3823537B2 (en) * | 1998-06-03 | 2006-09-20 | 双葉電子工業株式会社 | Field emission cathode with focusing electrode |
JP2000056730A (en) * | 1998-06-05 | 2000-02-25 | Canon Inc | Device and method to form image |
JP2000003664A (en) | 1998-06-15 | 2000-01-07 | Fujitsu Ltd | Field emitting cathode and its driving method and manufacture |
JP2000242214A (en) | 1999-02-17 | 2000-09-08 | Futaba Corp | Field emission type picture display device |
WO2001026085A1 (en) * | 1999-10-04 | 2001-04-12 | Matsushita Electric Industrial Co., Ltd. | Method of driving display panel, and display panel luminance correction device and display panel driving device |
US6842160B2 (en) * | 2000-11-21 | 2005-01-11 | Canon Kabushiki Kaisha | Display apparatus and display method for minimizing decreases in luminance |
JP2003036049A (en) | 2001-07-25 | 2003-02-07 | Canon Inc | Apparatus and method for displaying image |
US6712660B2 (en) * | 2001-08-06 | 2004-03-30 | Canon Kabushiki Kaisha | Method and apparatus for adjusting characteristics of electron source, and method for manufacturing electron source |
JP5022547B2 (en) * | 2001-09-28 | 2012-09-12 | キヤノン株式会社 | Image forming apparatus characteristic adjusting method, image forming apparatus manufacturing method, image forming apparatus, and characteristic adjusting apparatus |
SG120889A1 (en) * | 2001-09-28 | 2006-04-26 | Semiconductor Energy Lab | A light emitting device and electronic apparatus using the same |
US6952193B2 (en) * | 2001-12-12 | 2005-10-04 | Canon Kabushiki Kaisha | Image display apparatus and image display methods |
JP3962728B2 (en) * | 2003-06-20 | 2007-08-22 | キヤノン株式会社 | Image display device |
-
2004
- 2004-06-03 JP JP2004165465A patent/JP3962728B2/en not_active Expired - Fee Related
- 2004-06-17 DE DE602004027866T patent/DE602004027866D1/en not_active Expired - Lifetime
- 2004-06-17 EP EP04014235A patent/EP1489585B1/en not_active Expired - Lifetime
- 2004-06-18 US US10/870,070 patent/US7046219B2/en not_active Expired - Fee Related
- 2004-06-18 KR KR1020040045320A patent/KR100632921B1/en not_active IP Right Cessation
- 2004-06-18 CN CNB2004100597502A patent/CN100371973C/en not_active Expired - Fee Related
-
2006
- 2006-03-09 US US11/370,940 patent/US7432884B2/en not_active Expired - Fee Related
-
2008
- 2008-06-30 US US12/164,476 patent/US8085224B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844531A (en) * | 1994-06-21 | 1998-12-01 | Fujitsu Limited | Fluorescent display device and driving method thereof |
WO2001056002A2 (en) * | 2000-01-26 | 2001-08-02 | Motorola, Inc. | Method for controlling spacer visibility |
EP1258907A2 (en) * | 2001-05-07 | 2002-11-20 | Canon Kabushiki Kaisha | Image display apparatus for forming an image with a plurality of luminescent points |
JP2003029697A (en) * | 2001-05-07 | 2003-01-31 | Canon Inc | Image display device |
US20030063110A1 (en) * | 2001-09-28 | 2003-04-03 | Osamu Sagano | Image display device and method of adjusting an image display device |
Also Published As
Publication number | Publication date |
---|---|
EP1489585A2 (en) | 2004-12-22 |
DE602004027866D1 (en) | 2010-08-12 |
US20090009438A1 (en) | 2009-01-08 |
CN1573881A (en) | 2005-02-02 |
US20040257311A1 (en) | 2004-12-23 |
KR100632921B1 (en) | 2006-10-16 |
CN100371973C (en) | 2008-02-27 |
KR20040111132A (en) | 2004-12-31 |
US7046219B2 (en) | 2006-05-16 |
US7432884B2 (en) | 2008-10-07 |
JP2005031636A (en) | 2005-02-03 |
US20060192493A1 (en) | 2006-08-31 |
EP1489585B1 (en) | 2010-06-30 |
US8085224B2 (en) | 2011-12-27 |
JP3962728B2 (en) | 2007-08-22 |
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